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  1. Feb 8, 2023 · The index of an array is an integer value that has value in the interval [0, n-1], where n is the size of the array. If a request for a negative or an index greater than or equal to the size of the array is made, then the JAVA throws an ArrayIndexOutOfBounds Exception.

  2. Sep 14, 2015 · This exception means that you have tried to access an index in an array or array backed list and that index does not exist. Java uses 0 based indexes. That means all indexes start with 0 as the index of the first element if it contains any elements.

  3. ArrayIndexOutOfBoundsException in Java. The ArrayIndexOutOfBoundsException occurs whenever we are trying to access any item of an array at an index which is not present in the array. In other words, the index may be negative or exceed the size of an array.

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  5. May 30, 2024 · The ArrayIndexOutOfBoundsException is a runtime exception in Java that occurs when an array is accessed with an illegal index. The index is either negative or greater than or equal to the size of the array.

  6. Feb 19, 2020 · Whenever you used an –ve value or, the value greater than or equal to the size of the array, then the ArrayIndexOutOfBoundsException is thrown. For Example, if you execute the following code, it displays the elements in the array asks you to give the index to select an element. Since the size of the array is 7, the valid index will be 0 to 6.

  7. Jan 8, 2024 · ArrayIndexOutOfBoundsException occurs when we access an array, or a Collection, that is backed by an array with an invalid index. This means that the index is either less than zero or greater than or equal to the size of the array. Additionally, bound checking happens at runtime. So, ArrayIndexOutOfBoundsException is a runtime exception.

  8. Constructs a new ArrayIndexOutOfBoundsException class with an argument indicating the illegal index.

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